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參數(shù)資料
| 型號： | W83601R |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Winbond SMBus GPI/O |
| 中文描述： | 15 I/O, PIA-GENERAL PURPOSE, PDSO20 |
| 封裝： | 0.209 INCH, SSOP-20 |
| 文件頁數(shù)： | 9/17頁 |
| 文件大?。?/td> | 194K |
| 代理商： | W83601R |
W83601R/602R
Preliminary
Publication Release Date: Aug. 1999
- 8 - Revision 0.32
CR08 (GP Port 2: Input port Data Register, Default 0x--, Read Only )
This register is a data port for input only. It reflects the incoming logic levels of the pins whether the pins
is defined as an input mode by CR0B. It will be inverted data by CR0A.
Bit 7: Reserved.
Bit 6 ~ 0: GP26 ~ GP20 Input Data Port.
CR09 (GP Port 2: Output port Data Register, Default 0x00, Read/Write)
This register is a data port for output only. It reflects the outgoing logic levels of the pins whether the pins
is defined as an output mode by CR0B. This register will reflect the value of output Flip-flop while read
access. The output data will be inverted or changed output style by CR0A or CR0C.
Bit 7: Reserved.
Bit 7 ~ 0: GP26 ~ GP20 Output Data Port.
CR0A (GP Port 2: Polarity Inversion Register, Default 0x70, Read/Write)
This register enables polarity inversion of pins defined as input or output by CR0B.
When set to a "1", the incoming/outgoing port value is inverted.
When set to a "0", the incoming/outgoing port value is the same as in data register.
Bit 7: Reserved.
Bit 6 ~ 0: GP26 ~ GP20 Polarity Inversion Register.
CR0B (GP Port 2: Input/Output Configuration Register, Default 0x7f, Read/Write)
This register selects Input or Output mode of pins.
When set to a "1", respective GPIO port is programmed as an input port.
When set to a "0", respective GPIO port is programmed as an output port.
Bit 7: Reserved.
Bit 6 ~ 0: GP26 ~ GP20 Input/Output Configuration Register.
CR0C (GP Port 2: Output Style Control Register, Default 0x00, Read/Write)
This register selects Output style of pins as level or pulse.
When set to a "1", respective GPIO port is programmed as an pulse signal.
When set to a "0", respective GPIO port is programmed as an level signal.
Bit 7: Reserved.
Bit 6 ~ 0: GP26 ~ GP20 Output Style Control Register.
CR0D (GP Port 2: Input latched data Register, Default 0x--, Read Only)
This register will latch Port 2 data while power on or RST# pin low, which is controlled by CR14h bit 1 .
Bit 7: Reserved.
Bit 6 ~ 0: GP26 ~ GP20 Input latched data, which bit 2-0 are SMBus address bit A2-A0 .
CR0E-0F Reserved Register
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W83601R602R | WINBOND GPI/O IC |
| W83602R | Winbond SMBus GPI/O |
| W83626D | LPC-to-ISA Bridge |
| W83626F | LPC-to-ISA Bridge |
| W83627F | WINBOND I/O |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W83601R_06 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Winbond GPI/O IC |
| W83601R602R | 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND GPI/O IC |
| W83602G | 功能描述:IC GP I/O SMBUS 20-SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:* 標準包裝:3,000 系列:- 應(yīng)用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2 |
| W83602R | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Winbond SMBus GPI/O |
| W83626D | 制造商:WINBOND 制造商全稱:Winbond 功能描述:LPC TO ISA BRIDGE SET |
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